Finding the Fourth Proportional to 2,310,934,548.26, 3,468,643,369.16 and 1,115,251,704.20
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Solution
The fourth proportional to 2,310,934,548.26, 3,468,643,369.16 and 1,115,251,704.20 is: 1,673,959,321.62
Step by Step Solution
- Step 1: Write the proportion equation
2,310,934,548.26 : 3,468,643,369.16 = 1,115,251,704.20 : x - Step 2: Convert to fraction form
2,310,934,548.26/3,468,643,369.16 = 1,115,251,704.20/x - Step 3: Cross multiply
2,310,934,548.26x = 3,468,643,369.16 × 1,115,251,704.20 - Step 4: Simplify right side
2,310,934,548.26x = 3,868,410,428,694,800,384 - Step 5: Solve for x
x = 3,868,410,428,694,800,384/2,310,934,548.26 - Step 6: Final answer
x = 1,673,959,321.62
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.